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Distribution patterns of giant panda in Guanyinshan and Foping nature reserves.

观音山自然保护区和佛坪自然保护区大熊猫种群的分布格局


2007年10月和2008年4月,对佛坪自然保护区和观音山自然保护区内大熊猫的活动痕迹进行了样线调查,研究了该区内大熊猫种群及其同域主要伴生动物的分布情况,并分析了影响大熊猫活动分布格局的环境因素.结果表明:观音山和佛坪自然保护区的大熊猫及同域主要伴生野生动物的分布格局基本一致,大熊猫在观音山自然保护区的活动痕迹密度、范围均小于佛坪自然保护区;研究区内2个大熊猫高密度等级的活动中心均分布在佛坪自然保护区内;观音山自然保护区内的大部分地区无大熊猫活动;羚牛、斑羚、野猪等大熊猫主要伴生动物在观音山自然保护区内的活动痕迹数量高于佛坪保护区;人类干扰可能对大熊猫种群活动的分布格局产生影响.

By using line transect method, the distribution patterns of giant pand
a population and its sympatric companion wildlife species in Foping and Guanyins
han nature reserves were investigated in October 2007 and April 2008, and the en
vironmental factors affecting the spatial distribution of giant panda activity w
ere analyzed. The giant panda population and its sympatric companion wildlife sp
ecies in the two reserves had the similar distribution patterns, and the density
 and distribution range of giant panda were smaller in Guanyinshan than in Fopin
g. Giant panda had two high-density distribution areas in Foping, but no activi
ty trace in most parts of Guanyinshan. The activity trace of Budorcas taxicolo
r, Naemorhedus goral and Sus scrofa was more in Guanyinshan than in Foping
. Anthropogenic interference might affect the distribution pattern of giant pand
a.